3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('error_reporting', -1); ini_set('display_errors', 'on'); class Foo { private static $a; public function __construct() { for($i=0; $i < 100; $i++) { self::$a = self::$a + range('A', 'Z'); } } public function generator() { foreach (self::$a as $i) { yield $i; } self::$a = []; } } $foo = new Foo; $generator = $foo->generator(); if ($generator->valid()) { foreach($generator as $i) { echo $i; } } else { echo 'Nothing'; } $generator = $foo->generator(); if ($generator->valid()) { foreach($generator as $i) { echo $i; } } else { echo 'Nothing'; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00918.43
8.3.50.0140.00316.34
8.3.40.0040.01818.68
8.3.30.0110.00718.90
8.3.20.0080.00020.78
8.3.10.0040.00421.78
8.3.00.0080.00019.47
8.2.180.0110.01118.66
8.2.170.0150.00622.96
8.2.160.0080.00620.33
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00220.52
8.2.120.0040.00426.16
8.2.110.0070.00322.18
8.2.100.0040.00817.84
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0050.00517.50
8.2.60.0080.00017.92
8.2.50.0060.00318.10
8.2.40.0040.00422.27
8.2.30.0080.00020.96
8.2.20.0070.00017.90
8.2.10.0000.00817.97
8.2.00.0040.00418.03
8.1.280.0040.01225.92
8.1.270.0000.00823.89
8.1.260.0070.01026.35
8.1.250.0080.00028.09
8.1.240.0070.01024.02
8.1.230.0030.00722.20
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0030.00617.34
8.1.190.0000.00816.97
8.1.180.0030.00518.10
8.1.170.0040.00718.44
8.1.160.0030.00519.04
8.1.150.0050.00320.57
8.1.140.0040.00819.52
8.1.130.0030.00318.86
8.1.120.0000.00717.32
8.1.110.0030.00617.45
8.1.100.0050.00517.31
8.1.90.0000.00717.31
8.1.80.0090.00017.41
8.1.70.0000.00717.32
8.1.60.0000.01017.50
8.1.50.0040.00417.52
8.1.40.0070.00317.56
8.1.30.0020.00517.69
8.1.20.0040.00817.63
8.1.10.0050.00217.64
8.1.00.0000.00717.42
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0040.00418.32
8.0.270.0070.00017.11
8.0.260.0030.00316.80
8.0.250.0040.00416.90
8.0.240.0030.00616.92
8.0.230.0070.00016.98
8.0.220.0050.00316.91
8.0.210.0080.00016.83
8.0.200.0030.00316.90
8.0.190.0000.00817.04
8.0.180.0060.00316.84
8.0.170.0000.00816.98
8.0.160.0070.00016.93
8.0.150.0000.00816.90
8.0.140.0000.00716.92
8.0.130.0050.00013.43
8.0.120.0050.00316.78
8.0.110.0040.00416.91
8.0.100.0040.00416.98
8.0.90.0040.00416.99
8.0.80.0120.00616.95
8.0.70.0050.00316.98
8.0.60.0000.00716.89
8.0.50.0040.00416.90
8.0.30.0130.00517.10
8.0.20.0140.00517.40
8.0.10.0040.00417.07
8.0.00.0150.00316.78
7.4.330.0000.00515.55
7.4.320.0030.00316.57
7.4.300.0000.00616.49
7.4.290.0040.00416.54
7.4.280.0030.00516.56
7.4.270.0030.00316.64
7.4.260.0000.00513.28
7.4.250.0050.00316.49
7.4.240.0070.00016.52
7.4.230.0000.00716.59
7.4.220.0060.01316.52
7.4.210.0060.00916.57
7.4.200.0030.00516.62
7.4.160.0040.01216.49
7.4.150.0070.01017.40
7.4.140.0080.01517.86
7.4.130.0070.01816.60
7.4.120.0140.00716.53
7.4.110.0060.01116.65
7.4.100.0190.00016.56
7.4.90.0110.00616.79
7.4.80.0060.01219.39
7.4.70.0060.00916.34
7.4.60.0150.00016.55
7.4.50.0090.00616.64
7.4.40.0180.00416.53
7.4.30.0090.00816.62
7.4.00.0090.00915.24
7.3.330.0080.00013.46
7.3.320.0030.00313.39
7.3.310.0080.00016.45
7.3.300.0030.00316.41
7.3.290.0060.00816.41
7.3.280.0090.00816.38
7.3.270.0040.01217.40
7.3.260.0110.00516.55
7.3.250.0060.01116.43
7.3.240.0080.00816.55
7.3.230.0100.00616.50
7.3.210.0060.01116.64
7.3.200.0050.01116.64
7.3.190.0110.00716.41
7.3.180.0100.01016.54
7.3.170.0130.00316.65
7.3.160.0100.00716.64
7.3.120.0060.01015.00
7.3.110.0060.00615.21
7.3.100.0030.01014.60
7.3.90.0090.00315.00
7.3.80.0060.00614.86
7.3.70.0040.00714.89
7.3.60.0000.01014.85
7.3.50.0030.00714.92
7.3.40.0050.00614.94
7.3.30.0000.01015.00
7.3.20.0030.00616.81
7.3.10.0060.00816.62
7.3.00.0060.00916.82
7.2.330.0030.01316.70
7.2.320.0090.01016.75
7.2.310.0090.00616.51
7.2.300.0070.01316.36
7.2.290.0090.00916.57
7.2.240.0080.00814.96
7.2.230.0000.01014.82
7.2.220.0060.00315.35
7.2.210.0070.01115.07
7.2.200.0000.01415.13
7.2.190.0030.01314.71
7.2.180.0060.01015.05
7.2.170.0030.01115.13
7.2.160.0070.00714.89
7.2.150.0100.00716.82
7.2.140.0070.00716.99
7.2.130.0080.00417.05
7.2.120.0040.01116.87
7.2.110.0000.01516.99
7.2.100.0100.00716.86
7.2.90.0050.00516.87
7.2.80.0070.00716.98
7.2.70.0060.00916.76
7.2.60.0030.01116.91
7.2.50.0050.00517.10
7.2.40.0040.01016.99
7.2.30.0060.00916.77
7.2.20.0040.00817.05
7.2.10.0070.00717.00
7.2.00.0070.00818.25
7.1.330.0110.00315.68
7.1.320.0070.00715.96
7.1.310.0060.00315.61
7.1.300.0070.00715.84
7.1.290.0000.01415.62
7.1.280.0090.00315.57
7.1.270.0000.01015.56
7.1.260.0090.00615.82
7.1.250.0000.01715.66
7.1.200.0000.01115.76
7.1.100.0120.00017.96
7.1.70.0030.00617.20
7.1.60.2270.02032.98
7.1.50.3430.01032.96
7.1.40.4030.02032.51
7.1.30.4830.00732.46
7.1.20.2930.01332.59
7.1.10.3000.01014.79
7.1.00.3570.00715.01
7.0.200.4670.00714.92
7.0.190.4530.01714.84
7.0.180.1200.00314.42
7.0.170.5530.01314.50
7.0.160.3530.01014.50
7.0.150.1700.01714.38
7.0.140.2070.02014.45
7.0.130.2400.01714.65
7.0.120.2130.00714.50
7.0.110.2830.00314.46
7.0.100.3370.01014.43
7.0.90.2070.00314.56
7.0.80.2100.01714.55
7.0.70.1070.01314.46
7.0.60.2330.00714.31
7.0.50.2300.01014.41
7.0.40.2500.01314.85
7.0.30.1900.01314.56
7.0.20.2070.01014.52
7.0.10.1000.01314.57
7.0.00.1030.00714.48

preferences:
43.57 ms | 400 KiB | 5 Q